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If you’re interested in Wison Engineering Services Co Ltd (HKG:2236), then you might want to consider its beta (a measure of share price volatility) in order to understand how the stock could impact your portfolio. Volatility is considered to be a measure of risk in modern finance theory. Investors may think of volatility as falling into two main categories. The first type is company specific volatility. Investors use diversification across uncorrelated stocks to reduce this kind of price volatility across the portfolio. The other type, which cannot be diversified away, is the volatility of the entire market. Every stock in the market is exposed to this volatility, which is linked to the fact that stocks prices are correlated in an efficient market.
Some stocks are more sensitive to general market forces than others. Beta is a widely used metric to measure a stock’s exposure to market risk (volatility). Before we go on, it’s worth noting that Warren Buffett pointed out in his 2014 letter to shareholders that ‘volatility is far from synonymous with risk.’ Having said that, beta can still be rather useful. The first thing to understand about beta is that the beta of the overall market is one. Any stock with a beta of greater than one is considered more volatile than the market, while those with a beta below one are either less volatile or poorly correlated with the market.
Check out our latest analysis for Wison Engineering Services
What we can learn from 2236’s beta value
As it happens, Wison Engineering Services has a five year beta of 1. This is fairly close to 1, so the stock has historically shown a somewhat similar level of volatility as the market. While history does not always repeat, this may indicate that the stock price will continue to be exposed to market risk, albeit not overly so. Share price volatility is well worth considering, but most long term investors consider the history of revenue and earnings growth to be more important. Take a look at how Wison Engineering Services fares in that regard, below.
Does 2236’s size influence the expected beta?
Wison Engineering Services is a small cap stock with a market capitalisation of HK$4.11b. Most companies this size are actively traded. It takes less capital to move the share price of small companies, and they are also more impacted by company specific events, so it’s a bit of a surprise that the beta is so close to the overall market.
What this means for you:
Wison Engineering Services has a beta value quite close to that of the overall market. That doesn’t tell us much on its own, so it is probably worth considering whether the company is growing, if you’re looking for stocks that will go up more than the overall market. This article aims to educate investors about beta values, but it’s well worth looking at important company-specific fundamentals such as Wison Engineering Services’s financial health and performance track record. I urge you to continue your research by taking a look at the following: